Unimin Corporation

Unimin Corporation is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Product Developing & Marketing
• Sand & Gravel
• Silica

North American Industry Classification System (NAICS) Categories:

• Coal And Other Mineral And Ore Merchant Wholesalers > Minerals & Ores > Silica
• Home Centers > Masonry Materials & Supplies > Sand & Gravel
• Marketing Research And Public Opinion Polling > Product & Commercial Development > Product Developing & Marketing

Standard Industry Classification (SIC) Categories:

• Coal & Other Minerals & Ores > Coal & Other Minerals & Ores, Nec > Silica
• Lumber & Other Building Materials > Masonry Materials & Supplies > Sand & Gravel
• Commercial Economic, Sociological & Educational Research > Product & Commercial Development > Product Developing & Marketing